GaffFinder

London lettings, by the square foot

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Every London flat, measured.

The portals won’t let you rank by size. We read the floorplans, so you can.

18,531 flats measured

Best £/sqft£/m² first

97–144 of 298 · £5.96/sqft£64.15/m² median in SW1

Sizes are estimates: an AI model reads most of them from the floorplan, and it can be wrong — so can the £/sqft£/m² worked out from them. Check with the agent before you rely on one.

459 sqft 43 m²

£5.45/sqft £58.66/m² 9% below SW1 median
£2,500/mo was £2,600

Luke House, 3 Abbey Orchard Street, Westminster, London, SW1P

0 bed 1 bath Millbank

17 days on market avail now Share Agent's site ↗

1,742 sqft 162 m²

£5.45/sqft £58.66/m² 9% below SW1 median
£9,500/mo £3,167 each (if split by room)

Tufton Street, Eglise House, SW1P

3 bed 1 bath Millbank

3 days on market Share Agent's site ↗

1,511 sqft 140 m²

£5.46/sqft £58.77/m² 8% below SW1 median
£8,250/mo £4,125 each (if split by room)

Eaton Place, Belgravia, SW1X

2 bed 2 bath Belgravia

11 days on market avail 27 Oct Share Agent's site ↗

301 sqft 28 m²

£5.48/sqft £58.99/m² 8% below SW1 median
£1,650/mo ◷ relisted 1×

Fairchild House, Charlwood Street, London, SW1V

0 bed 1 bath Grosvenor Estate

9 days on market avail 29 Oct Share Portal ↗

1,176 sqft 109 m²

£5.51/sqft £59.31/m² 8% below SW1 median
£6,478/mo £3,239 each (if split by room)

Grosvenor Court, 99 Sloane Street, London, SW1X

2 bed 2 bath Belgravia

10 days on market avail now Share Agent's site ↗

908 sqft 84 m²

£5.51/sqft £59.31/m² 8% below SW1 median
£5,000/mo £2,500 each (if split by room)

Wellington House, 70 Buckingham Gate, Westminster, London, SW1E

2 bed 2 bath Chinatown

6 days on market avail 6 Nov Share Agent's site ↗

904 sqft 84 m²

£5.53/sqft £59.52/m² 7% below SW1 median
£4,996/mo was £5,000

Pont Street, Knightsbridge, SW1X

1 bed 1 bath Belgravia

19 days on market avail now Share Agent's site ↗

1,356 sqft 126 m²

£5.53/sqft £59.52/m² 7% below SW1 median
£7,500/mo £3,750 each (if split by room)

Victoria Street, Westminster, London, SW1H

2 bed 2 bath Millbank

2 days on market avail 6 Nov Share Agent's site ↗

1,561 sqft 145 m²

£5.55/sqft £59.74/m² 7% below SW1 median
£8,662/mo £2,887 each (if split by room) was £9,966

Chester Square, Belgravia, London, SW1W

3 bed 5 bath Belgravia

9 days on market avail now Share Agent's site ↗

703 sqft 65 m²

£5.55/sqft £59.74/m² short let
£3,900/mo

Vauxhall Bridge Road, Pimlico, London, SW1V

2 bed 1 bath Grosvenor Estate

Also listed here £3,900 short let ↗

5 days on market Share Agent's site ↗

351 sqft 33 m²

£5.56/sqft £59.85/m² 7% below SW1 median
£1,950/mo

Emanuel House, 18 Rochester Row, SW1P

0 bed 1 bath Millbank

16 days on market avail 30 Sep Share Agent's site ↗

936 sqft 87 m²

£5.56/sqft £59.85/m² short let
£5,200/mo

Holbein Place, Chelsea, London, SW1W

2 bed 2 bath Belgravia

2 days on market avail 1 Feb 2027 Share Portal ↗

519 sqft 48 m²

£5.59/sqft £60.17/m² 6% below SW1 median
£2,900/mo £1,450 each (if split by room)

Cheylesmore House, Ebury Bridge Road, SW1W

2 bed 1 bath Abbots Manor Estate

11 days on market avail 30 Sep Share Agent's site ↗

850 sqft 79 m²

£5.61/sqft £60.39/m² short let
£4,767/mo

Grosvenor Gardens, Belgravia, London, SW1W

2 bed 2 bath Millbank

22 days on market Share Agent's site ↗

636 sqft 59 m²

£5.62/sqft £60.49/m² 6% below SW1 median
£3,575/mo

Gatliff Road, London, SW1W

1 bed 1 bath Abbots Manor Estate

23 days on market avail 26 Oct Share Agent's site ↗

355 sqft 33 m²

£5.63/sqft £60.60/m² 6% below SW1 median
£2,000/mo

Charlwood Street, Pimlico, London, SW1V

1 bed 1 bath Pimlico

24 days on market avail 14 Nov Share Portal ↗

487 sqft 45 m²

£5.65/sqft £60.82/m² 5% below SW1 median
£2,750/mo

Luke House, 3 Abbey Orchard Street, London, SW1P

1 bed 1 bath Millbank

4 days on market avail 20 Nov Share Agent's site ↗

620 sqft 58 m²

£5.65/sqft £60.82/m² 5% below SW1 median
£3,500/mo £1,750 each (if split by room) was £3,800

Warwick House Street, Trafalgar Square, London, SW1Y

2 bed 1 bath Chinatown

19 days on market avail now Share Agent's site ↗

1,378 sqft 128 m²

£5.66/sqft £60.92/m² 5% below SW1 median
£7,800/mo £2,600 each (if split by room)

Chesham Place, Belgravia, London, SW1X

3 bed 3 bath Belgravia

16 days on market avail 5 Oct Share Agent's site ↗

413 sqft 38 m²

£5.69/sqft £61.25/m² 5% below SW1 median
£2,349/mo

Charlwood Street, Westminster

1 bed 1 bath Pimlico

11 days on market avail now Share Agent's site ↗

2,663 sqft 247 m²

£5.70/sqft £61.35/m² 4% below SW1 median
£15,167/mo £5,056 each (if split by room)

Hans Place, Knightsbridge

3 bed 3 bath Belgravia

6 days on market avail now Share Agent's site ↗

1,560 sqft 145 m²

£5.77/sqft £62.11/m² 3% below SW1 median
£9,000/mo £3,000 each (if split by room)

John Islip Street, Cleland House, SW1P

3 bed 2 bath Grosvenor Estate

16 days on market avail now Share Portal ↗

544 sqft 51 m²

£5.78/sqft £62.22/m² 3% below SW1 median
£3,142/mo

Caro Point, Grosvenor Waterside, 5 Gatliff Road, London, SW1W

1 bed 1 bath Abbots Manor Estate

6 days on market avail 21 Nov Share Agent's site ↗

1,210 sqft 112 m²

£5.78/sqft £62.22/m² 3% below SW1 median
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, Belgravia

3 bed 3 bath Belgravia

19 days on market Share Agent's site ↗

1,207 sqft 112 m²

£5.80/sqft £62.43/m²
£7,000/mo £3,500 each (if split by room) was £7,250

Bank Chambers, 25 Jermyn Street, London, SW1Y

2 bed 2 bath Chinatown

23 days on market avail now Share Agent's site ↗

1,206 sqft 112 m²

£5.80/sqft £62.43/m²
£6,998/mo £2,333 each (if split by room)

Eaton Mews North, London, SW1X

3 bed 4 bath Belgravia

9 days on market avail now Share Portal ↗

2,415 sqft 224 m²

£5.80/sqft £62.43/m²
£14,000/mo £4,667 each (if split by room)

Eaton Place, London, SW1X

3 bed 2 bath Belgravia

9 days on market avail 10 Oct Share Agent's site ↗

1,830 sqft 170 m²

£5.80/sqft £62.43/m²
£10,617/mo £3,539 each (if split by room)

Millbank, London SW1P

3 bed 3 bath Millbank

24 days on market avail 26 Oct Share Agent's site ↗

1,202 sqft 112 m²

£5.82/sqft £62.65/m²
£7,000/mo £2,333 each (if split by room)

Abell House, 31 John Islip Street, Westminster, London, SW1P

3 bed 3 bath Grosvenor Estate

4 days on market avail now Share Agent's site ↗

308 sqft 29 m²

£5.83/sqft £62.75/m²
£1,795/mo ◷ relisted 1×

Udall Street, Westminster, London, SW1P

0 bed 1 bath Grosvenor Estate

20 days on market Share Agent's site ↗

1,113 sqft 103 m²

£5.84/sqft £62.86/m²
£6,500/mo £2,167 each (if split by room)

Greycoat Street, Westminster, London, SW1P

3 bed 2 bath Millbank

4 days on market avail 11 Nov Share Agent's site ↗

1,281 sqft 119 m²

£5.85/sqft £62.97/m²
£7,500/mo £2,500 each (if split by room)

Rosamond House, 4 Elizabeth Court, Westminster, London, SW1P

3 bed 3 bath Millbank

26 days on market avail now Share Agent's site ↗

925 sqft 86 m²

£5.86/sqft £63.08/m²
£5,417/mo

Eaton Place, Belgravia, London, SW1X

1 bed 1 bath Belgravia

12 days on market avail 7 Oct Share Agent's site ↗

853 sqft 79 m²

£5.86/sqft £63.08/m²
£5,000/mo

Pont Street, Kensington And Chelsea, London, SW1X

1 bed 1 bath Belgravia

19 days on market avail now Share Agent's site ↗

720 sqft 67 m²

£5.90/sqft £63.51/m²
£4,250/mo £2,125 each (if split by room)

Knightsbridge, London, SW1X

2 bed 2 bath Belgravia

19 days on market avail now Share Agent's site ↗

2,355 sqft 219 m²

£5.90/sqft £63.51/m²
£13,900/mo £2,780 each (if split by room)

Parkside, Knightsbridge, SW1X

5 bed 5 bath Belgravia

18 days on market avail 30 Sep Share Portal ↗

1,462 sqft 136 m²

£5.91/sqft £63.61/m²
£8,645/mo £2,161 each (if split by room) was £8,948

Sloane Street, London SW1X

4 bed 2 bath Belgravia

24 days on market avail now Share Portal ↗

405 sqft 38 m²

£5.92/sqft £63.72/m²
£2,396/mo

Warwick Way, Pimlico & Westminster

1 bed 1 bath Pimlico

5 days on market Share Agent's site ↗

1,854 sqft 172 m²

£5.93/sqft £63.83/m²
£11,000/mo £3,667 each (if split by room) was £11,800

Millbank, London, SW1P

3 bed 3 bath Millbank

18 days on market avail now Share Agent's site ↗

1,455 sqft 135 m²

£5.94/sqft £63.94/m²
£8,645/mo £2,161 each (if split by room) was £8,948

Herbert Mansions, 35 Sloane Street, London, SW1X

4 bed 2 bath Belgravia

24 days on market avail now Share Agent's site ↗

1,093 sqft 102 m²

£5.95/sqft £64.05/m²
£6,500/mo £3,250 each (if split by room)

Nova, 83 Buckingham Palace Road, Westminster, London, SW1W

2 bed 2 bath Belgravia

18 days on market avail 4 Nov Share Agent's site ↗

393 sqft 37 m²

£5.95/sqft £64.05/m²
£2,340/mo

Vandon Court, 64 Petty France, Westminster, London, SW1H

0 bed 1 bath Millbank

23 days on market avail 5 Nov Share Agent's site ↗

1,678 sqft 156 m²

£5.96/sqft £64.15/m²
£10,000/mo £3,333 each (if split by room)

Dean Ryle Street, London, SW1P

3 bed 3 bath Grosvenor Estate

5 days on market avail 23 Oct Share Agent's site ↗

2,327 sqft 216 m²

£5.97/sqft £64.26/m²
£13,900/mo £2,780 each (if split by room)

Knightsbridge, London, SW1X

5 bed 4 bath Belgravia

26 days on market avail now Share Portal ↗

2,327 sqft 216 m²

£5.97/sqft £64.26/m²
£13,900/mo £2,780 each (if split by room)

Knightsbridge, SW1X

5 bed 5 bath Belgravia

3 days on market Share Agent's site ↗

502 sqft 47 m²

£5.98/sqft £64.37/m²
£3,000/mo

St Georges Drive, Pimlico, SW1V

1 bed 1 bath Pimlico

3 days on market avail now Share Agent's site ↗

334 sqft 31 m²

£5.99/sqft £64.48/m²
£2,000/mo

Ambrosden Avenue, Westminster, London, SW1P

0 bed 1 bath Millbank

20 days on market Share Agent's site ↗

1,670 sqft 155 m²

£5.99/sqft £64.48/m²
£10,000/mo £3,333 each (if split by room)

Dean Ryle Street, Westminster, London, SW1P

3 bed 3 bath Grosvenor Estate

3 days on market avail now Share Agent's site ↗

How we know the size

  1. 01

    We collect

    Every new flat to rent in London, checked through the day, seven days a week.

  2. 02

    We read the floorplan

    A vision model reads the plan the way you would — room by room, taking the dimensions printed on it. It is an AI estimate, and it can be wrong.

  3. 03

    We measure

    That gives a square footage, and a price per square foot. You can sort and filter on both. The portal offers neither.